Hey you look big and bulky, cool with that !!

Just a little bloated though. From my use of Mast and my understanding it does not act like an AI at all. Ai is for you E2 levels thus the Gyno protection. Gyno related to the high estrogen. Mast will not cause the Gyno but was developed for breast cancer, thus the prevention of cancerous lumps/ tissue. Mast for cutting because it won't promote water retention. Your Ai at .25 EOD will be good. Watch the E2 using test and Deca and Dbol combination.
I didn't see what weeks you intend to use the Dbol except for 6 weeks only. As a kicker 4 week is good due to the use of Deca all the way through. I didn't see how many weeks the Winstrol and where you plan to initiate it in the cycle. Just my thinking out loud. ...good luck man ...crazy mike